Update docs

Author: brikis98

README.md

@@ -11,4 +11,4 @@ This repo contains materials for learning how to use infrastructure-as-code prac
 
 Note: all the code in this repo is used only for demonstration and teaching purposes and should not be used in
 production. If you need help using Packer, Terraform, or any other DevOps tools in production, reach out to us at
-[Atomic Squirrel](http://www.atomic-squirrel.net/).
+[Gruntwork](http://www.gruntwork.io/).

terraform-example-basic/README.md

@@ -53,8 +53,8 @@ resource "aws_eip" "example" {
 }
 ```
 
-Notice how the `instance` parameter is set to `"${aws_instance.example.id}"`. This is dependency on `id` parameter of
-the `aws_instance` you've already created. Terraform now knows that when you `apply` these templates, it needs to
+Notice how the `instance` parameter is set to `"${aws_instance.example.id}"`. This is dependency on the `id` attribute
+of the `aws_instance` you've already created. Terraform now knows that when you `apply` these templates, it needs to
 create the `aws_instance` first, pull out its `id`, and then it can create the `aws_eip`.
 
 ## Cleaning up